var express = require('express');
var app = express();
var bodyParser = require('body-parser');

var path=require('path')

// 创建 application/x-www-form-urlencoded 编码解析
var urlencodedParser = bodyParser.urlencoded({ extended: false })

app.use('/public', express.static('public'));

app.get('/index.htm', function (req, res) {
    res.sendFile( __dirname + path.sep+ "index.htm" );
})

app.post('/process_post', urlencodedParser, function (req, res) {

    // 输出 JSON 格式
    var response222 = {
        "first_name":req.body.first_name,
        "last_name":req.body.last_name
    };
    console.log(response222);
    res.writeHead(200,{"content-type":"text/plain;charset=utf-8;"});
    res.end(JSON.stringify(response222));
})

var server = app.listen(8081, function () {

    var host = server.address().address
    var port = server.address().port

    console.log("应用实例，访问地址为 http://%s:%s", host, port)

})